precision cnc machining & heavy fabrication services offered by ckb group engineering company from chennai, tamil nadu, india ckb group is one of the leading global engineering companies delivering various industrial heavy fabrication & machining projects serving a variety of industries including, power plants, earthmoving, defense, oil, gas, chemicals, pharmaceutical industry, mining & metals etc. Since establishment in the year 2001, we remain determined to constantly drive the delivery with quality as per our customer requirement that creates long-term success.